黑人

The pontiff praised America as a land of opportunity and hope. He expressed grief that the nation's promise fell short for blacks and Indians.

教皇称赞美国是一片充满机会与希望的土地，并表示了美国对于黑人以及印第安人的失信感到忧伤。

He worked hard to become a star at Harvard Law School and the third black senator in US history.

他不断努力，成为哈佛法学院的明星，并且成为了美国历史上第三位黑人议员。

There was clear evidence of a strong bias against the black in the media.

媒体显而易见对黑人存有强烈的偏见。

In the midst of a vast ocean of material prosperity.

黑人依然生活在物质繁荣翰海的贫困孤岛上。

Lives on a lonely island of poverty in the midst of a vast ocean of material prosperity.

年后的今天，黑人依然痛苦地挣扎在美国社会的角落里，并且发现自己有家难归。

When we let freedom ring, when we let it ring from every village and every hamlet, from every state and every city, we will be able to speed up that day when all of God's children, black men and white men, Jews and Gentiles, Protestants and Catholics, will be able to join hands and sing in the words of the old Negro spiritual, Free at last!

我们让自由之声轰响，当我们让自由之声响彻每一个大村小庄，每一个州府城镇，我们就能加速这一天的到来。那时，上帝的所有孩子，黑人和白人，犹太教徒和非犹太教徒，耶稣教徒和天主教徒，将能携手同唱那首古老的黑人灵歌：终于自由了！

W hen we let freedom ring, when we let it ring from every village and every hamlet, from every state and every city, we will be able to speed up that day when all of God's children, black men and white men, Jews and Gentiles, Protestants and Catholics, will be able to join hands and sing in the words of the old Negro spiritual, Free at last!

当我们让自由之声轰响，当我们让自由之声响彻每一个大村小庄，每一个州府城镇，我们就能加速这一天的到来。那时，上帝的所有孩子，黑人和白人，犹太教徒和非犹太教徒，耶稣教徒和天主教徒，将能携手同唱那首古老的黑人灵歌：终于自由了！

When we let freedom ring, when we let it ring from every village and every hamlet, from every state and every city, we will be able to speed up that day when all of God's children, black men and white men, Jews and Gentiles, Protestants and Catholics, will be able to join hands and sing in the words of the old Negro spiritual, Free at last!

当我们让自由之声响起来，让自由之声从每一个大小村落、每一个州和每一个城市响起来时，我们将能够加速这一天的到来，那时，上帝的所有儿女，黑人和白人，犹太人和非犹太人，新教徒和天主教徒，都将手携手，合唱一首古老的黑人灵歌：终于自由啦！

When we let freedom ring, whem we let it ring from every village and every hamlet, from every state and every city, we will be able to speed up that day when all of God's children, black men and white men, Jews and Gentiles, Protestants and Catholics, will be able to join hands and sing in the words of the old Negro spiritual, Free at last!

当我们让自由之声轰响，当我们让自由之声响彻每一个大村小庄，每一个州府城镇，我们就能加速这一天的到来。那时，上帝的所有孩子，黑人和白人，犹太教徒和非犹太教徒，耶稣教徒和天主教徒，将能携手同唱那首古老的黑人灵歌：终于自由了！

When we let freedom ring ,when we let it ring from every village and every hamlet ,form every state and every city ,we will be able to speed up that day when all of God's children ,black men and white men ,Jew and Gentiles ,Protestants and Catholics ,will be able to join hands and sing in the words of the old Negro spiritual , Free at last !

当我们让自由之声轰响，当我们让自由之声响彻每一个大村小庄，每一个州府城镇，我们就能加速这一天的到来。那时，上帝的所有的孩子，黑人和白人，犹太教徒和非犹太教徒，耶稣教徒和天主教徒，将能携手同唱那首古老的黑人灵歌：终于自由了！

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐